Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\DomCrawler;
Chris@0: 
Chris@0: /**
Chris@0:  * Link represents an HTML link (an HTML a, area or link tag).
Chris@0:  *
Chris@0:  * @author Fabien Potencier <fabien@symfony.com>
Chris@0:  */
Chris@0: class Link extends AbstractUriElement
Chris@0: {
Chris@0:     protected function getRawUri()
Chris@0:     {
Chris@0:         return $this->node->getAttribute('href');
Chris@0:     }
Chris@0: 
Chris@0:     protected function setNode(\DOMElement $node)
Chris@0:     {
Chris@0:         if ('a' !== $node->nodeName && 'area' !== $node->nodeName && 'link' !== $node->nodeName) {
Chris@0:             throw new \LogicException(sprintf('Unable to navigate from a "%s" tag.', $node->nodeName));
Chris@0:         }
Chris@0: 
Chris@0:         $this->node = $node;
Chris@0:     }
Chris@0: }